SE8000255L - wave power - Google Patents

wave power

Info

Publication number
SE8000255L
SE8000255L SE8000255A SE8000255A SE8000255L SE 8000255 L SE8000255 L SE 8000255L SE 8000255 A SE8000255 A SE 8000255A SE 8000255 A SE8000255 A SE 8000255A SE 8000255 L SE8000255 L SE 8000255L
Authority
SE
Sweden
Prior art keywords
members
locking device
natural period
wave energy
water
Prior art date
Application number
SE8000255A
Other languages
Swedish (sv)
Inventor
Kjell Budal
Johannes Falnes
Original Assignee
Kjell Budal
Johannes Falnes
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kjell Budal, Johannes Falnes filed Critical Kjell Budal
Publication of SE8000255L publication Critical patent/SE8000255L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/20—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Fertilizers (AREA)

Abstract

An apparatus for conversion of water wave energy comprising at least two members (1, 2) which are adapted to be at least partially submerged in the water and so interconnected (at 3) as to permit relative oscillating movements of the members. In order to obtain a maximum utilisation of the wave energy, the connecting means between the two members in a pair comprises a device (4, 5) adapted to lock the two members relatively to each other whereby the natural period of the combined two members (1, 2) is increased relatively to the average natural period of the waves. The locking device is operative until just before the wave motion reaches its greatest displacement and is then released so that member 1 moves rapidly relative to member 2. The locking device is re-engaged when the relative velocity of members 1 and 2 is a minimum. <IMAGE>
SE8000255A 1979-01-15 1980-01-11 wave power SE8000255L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO790121A NO145630C (en) 1979-01-15 1979-01-15 BOELGEKRAFTVERK.

Publications (1)

Publication Number Publication Date
SE8000255L true SE8000255L (en) 1980-07-16

Family

ID=19884622

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000255A SE8000255L (en) 1979-01-15 1980-01-11 wave power

Country Status (7)

Country Link
JP (1) JPS55101774A (en)
AU (1) AU522045B2 (en)
DE (1) DE3001284C2 (en)
FR (1) FR2446390A1 (en)
GB (1) GB2041096B (en)
NO (1) NO145630C (en)
SE (1) SE8000255L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541506U (en) * 1991-11-11 1993-06-08 株式会社日立メデイコ X-ray CT scanner scan
GB0022641D0 (en) * 2000-09-15 2000-11-01 French Michael J Paddle form sea wave energy converter moving in pitch and surge
FR2876751B1 (en) 2004-10-15 2007-01-19 Centre Nat Rech Scient Cnrse APPARATUS FOR CONVERTING WAVE ENERGY INTO ELECTRICAL ENERGY
GB0505906D0 (en) 2005-03-23 2005-04-27 Aquamarine Power Ltd Apparatus and control system for generating power from wave energy
EP2657511A1 (en) * 2012-04-24 2013-10-30 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Water wave energy converter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1484721A (en) * 1974-01-25 1977-09-01 Reid A Hydraulically operated prime mover
US3894241A (en) * 1974-03-08 1975-07-08 Saul Kaplan Wave action power source
US4355511A (en) * 1977-07-22 1982-10-26 Dedger Jones Wave energy conversion

Also Published As

Publication number Publication date
GB2041096A (en) 1980-09-03
AU522045B2 (en) 1982-05-13
DE3001284A1 (en) 1980-07-24
DE3001284C2 (en) 1982-06-24
NO145630B (en) 1982-01-18
GB2041096B (en) 1983-09-07
NO790121L (en) 1980-07-16
NO145630C (en) 1982-04-28
AU5459080A (en) 1980-07-24
FR2446390B1 (en) 1981-06-12
FR2446390A1 (en) 1980-08-08
JPS55101774A (en) 1980-08-04

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